Jacek Caban : mshtml: Return NULL for empty results in get_style_attr.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 13bb3dd8eead2069fcac56225f4ab1f672acbe38
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=13bb3dd8eead2069fcac56225f4ab1f672acbe38

Author: Jacek Caban <jacek at codeweavers.com>
Date:   Wed Sep 19 12:41:27 2007 +0200

mshtml: Return NULL for empty results in get_style_attr.

---

 dlls/mshtml/htmlstyle.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/dlls/mshtml/htmlstyle.c b/dlls/mshtml/htmlstyle.c
index 3657033..a9ad88d 100644
--- a/dlls/mshtml/htmlstyle.c
+++ b/dlls/mshtml/htmlstyle.c
@@ -91,7 +91,7 @@ static HRESULT get_style_attr(HTMLStyle *This, LPCWSTR name, BSTR *p)
         ERR("SetProperty failed: %08x\n", nsres);
 
     nsAString_GetData(&str_value, &value, NULL);
-    *p = SysAllocString(value);
+    *p = *value ? SysAllocString(value) : NULL;
 
     nsAString_Finish(&str_name);
     nsAString_Finish(&str_value);